baber/WOPTO huggingface dataset:
Patent DE-19643765-A1 (DE)
Title: Windscreen wiper blade for right and left hand drive vehicles
Inventor: FANGMEIER WILHELM
IPC: B60S1/38
Filed: 1996-10-23
Abstract: The wiper blade has no longitudinal mirror image face but a functional transverse mirror image face and a holding device (13) seated in the bar unit holding a rubber wiper blade. The holding device only allows engagement of the wiper arm from one side of the transverse face (6). The holding device has a spring (13) with projections (22,23) and a bridge (27). The wiper blade is mounted for right or left hand drive depending on the side from which the holding spring is inserted in the bar unit. The wiper blade unit is mirror-image symmetrical between right and left hand drive.
Patent DE-19654303-A1 (DE)
Title: Microgyroscope with substrate and 1st sensor and multi-strip anodes-cathodes
Inventor: PARK KYU-YEON
IPC: G01C19/5755
Filed: 1996-12-24
Abstract: The microgyroscope has a substrate, a first sensor electrode (31), with which a multiple of strip shaped anodes and cathodes are arranged alternately in panel form parallel on the substrate. A driver electrode (32) is so arranged, that it is vertical to the direction of the strip lengths of the first sensor electrode on the substrate, and with which a multiple of strip shaped anodes and cathodes are arranged alternating and parallel in panel form. A vibrating component (34) with a multiple of first grooves in strip form is provided. The first grooves (35) are designed standing vertical to the plane of the first sensor electrode and the driver electrode at distance with a predetermined height. Also in a direction coinciding with a direction of the strip length of the first sensor electrode, and with a number of second grooves (36), which are designed at a direction coinciding with of the strip lengths of the driver electrode. A holding part is designed on the substrate, for maintaining the vibrating component at a preset height from the substrate, and elastic elements for the flexible connection of the vibrating component and the holding part.
Patent DE-19704680-A1 (DE)
Title: Airbag device for passenger seat
Inventor: HAMADA MAKOTO
IPC: B60R21/237
Filed: 1997-02-07
Abstract: The airbag device comprises of an airbag covering (16) on an upper section of a dashboard (36), and arranged on the passenger side of the vehicle. The airbag covering is capable of being unfurled, for instance, to open. There is also an airbag housing (14) arranged on the lower half of the airbag covering, and in which the airbag covering is sealed. There is a bottle, for instance an airbag (64), that is stable, in a folded position, in the airbag housing (14). The bottle has an inflation instrument arranged and adapted inside it. The inflation instrument releases gas into the bottle in the event of a collision.
Patent DE-19709586-A1 (DE)
Title: Vehicle brake hydraulic pump
Inventor: REINARTZ HANS-DIETER
IPC: F04B53/12
Filed: 1997-03-08
Abstract: The hydraulic pump with a piston path controlled suction valve, for a vehicle hydraulic brake system, has a suction valve (18) which is controlled according to its path. The suction valve (18) is opened only during part of the piston (4) suction movement, and only during at least up to the transit between a suction movement of the piston (4) and a pump movement.
Patent DE-19709935-A1 (DE)
Title: Fridge compressor, with variable displacement
Inventor: KAWAGUCHI MASAHIRO
IPC: F04B49/22
Filed: 1997-03-11
Abstract: The compressor is constructed with a cam plate (23), situated in the connecting rod chamber (121), and mounted on a drive shaft (18). A piston (37) is coupled to the cam plate and is situated in a cylindrical bore (111). The cam plate converts the rotation of the drive shaft into the reciprocating motion of the piston, in order to compress gasses, fed into the bore by means of external circuit (45). The cam plate is able to be tipped between a position of maximum and minimum inclined angle, relative to a plane, perpendicular to the axis of the drive shaft. The cam plate is tipped according to the difference between the pressure in the connecting rod chamber and the pressure in the cylinder, which is controlled by a valve (52) located between the exhaust chamber (132) and the external circuit.
Patent DE-19710015-A1 (DE)
Inventor: WIESLER MARTIN
IPC: H02K11/215
Filed: 1997-03-12
Abstract: The invention proceeds from an electrically driven motor with a shaft (1) having a magnetic rotor (2) and whose speed of rotation can be detected by a Hall sensor (3) arranged on a printed circuit board (4). According to the invention, the printed circuit board (4) is designed with soldering pins (5) or contact shoes (6) and is integrated in a component (7) of the motor. The contacts (8), as well as supply and signal transmission lines (9) for the printed circuit board (4), are injection-moulded and/or plugged into the component (7) of the motor.
Patent DE-19712486-A1 (DE)
Title: Pigment preparation used for inks in ink-jet printing
Inventor: NYSSEN ROGER DIPL ING
IPC: C09D11/32
Filed: 1997-03-25
Abstract: Pigment preparations useful as inks for ink jet printing comprising (a) water, (b) dispersing agent and (c) at least one pigment consisting of barbituric acid or a derivative of this substituted with methine or azo groups and optionally in the form of a salt, complex, solid solution, inclusion compound or intercalation compound.
Patent DE-19715328-A1 (DE)
Title: Goods presentation and advice device for supermarket esp. for special offers
Inventor: SCHOPF WALTER DIPL ING
IPC: G07F7/00
Filed: 1997-04-12
Abstract: The device provides use and processing information. The device includes a computer with the following hardware components i.e. a memory (2), monitor (3), input device (4) and printer (5). These components are arranged in a suitable housing (1) and form an integral unit. The housing (1) has a sensor (6) for recognising a person. It also has a loud speaker (7) capable of acoustic dialogue with customers. The computer has the capability of storage, access and reproduction for individual items, groups and sorts of items, menu ingredients, recipes etc. The computer can arrange, sort and calculate menu ingredients according to customer inputs and can print these out for the shopper. The computer is capable of dialogue with customers. It can also provide animation of its contents and obtain information on its running and start up. The computer initiates presentation processes on offers on goods, recipes etc as well as information on inputting commands to the computer and can e.g. show the best route to reach desired goods. The software includes a driver program and also has speech programs for communicating with customers.
Patent DE-19717140-A1 (DE)
Title: Video picture format conversion method
Inventor: WESTERKAMP DIETRICH DR ING
IPC: H04N5/44
Filed: 1997-04-23
Abstract: The method involves dividing an original picture in a centre area (10), upper and lower side areas (13), left and right side areas (12) and four edge areas (11). The centre area is zoomed in horizontal and vertical direction with a first predetermined zoom factor. The same zoom factor is used for zooming the upper and lower side areas in horizontal direction. In vertical direction a second zoom factor is used.  The first zoom factor is used for zooming the left and right side areas in vertical direction. In horizontal direction a third predetermined zoom factor is used. In the edge areas in vertical direction the second zoom factor is used and in horizontal direction the third zoom factor is used.
Patent DE-19720708-A1 (DE)
Title: High-speed monitor for study of pattern defect on semiconductor wafer
Inventor: MIZUNO FUMIO
IPC: G06T7/00
Filed: 1997-05-16
Abstract: The apparatus includes a raster electron microscope (REM) for checking for pattern defects on wafers bombards the surface of the wafer (5) with an electronic beam (2) transmitted through condenser lenses (3) and objectives (4) and a refractor (6). Secondary electrons are produced and seized by a detector (8) from which they are transmitted as an electrical signal through an A/D converter (9) to a picture processor (11) where the brightness modulation or Y-modulation is evaluated and shown on a display (12). A reference picture of the design, previously stored in the processor, is used for comparison. Any difference between the two pictures, indicating a defect, is signalled. The system is very sensitive and will scan any chosen part of the wafer.
Patent DE-19722872-A1 (DE)
Title: Circuit measuring electrode current from e.g. electrically-heated zirconium di:oxide exhaust gas sensor
Inventor: SCHENK RENE
IPC: F02D41/14
Filed: 1997-05-31
Abstract: The circuit measures the electrode current (as distinct from the heater current) of a ceramic gas sensor. Of the two electrodes in the heated ceramic, one contacts the gas being measured and the other is a reference electrode. The current measurement circuit is connected to the sensor electrodes. A current measuring shunt resistance (R2) passes the current flowing from the first sensor electrode. A second stage mirrors the current detected in the first. The mirror current flows back to the second electrode, via the feedback shunt resistor (R1). A third stage amplifies the potential difference dropped by the total shunt resistance (R1, R2), converting it to a signal standardised in terms of a reference potential.
Patent DE-19733228-A1 (DE)
Inventor: MUELLER UDO
IPC: H02K3/46
Filed: 1997-08-01
Abstract: The motor has a stator winding and a relatively offset, short-circuited, auxiliary winding. The stator laminations packet (25) has 24 peripheral slots (1-24), with the stator winding provided by 4 partial coils (39,41,43,45) with a coil width ensuring that 3 slots (5,6,7 ; 17,18,19) at the centre remain empty. The auxiliary winding occupies one of the empty slots at the centre and a slot on the outside of the stator winding (5&12 ; 17&24). T he stator may have 2 mirror-symmetrical windings (I,II), each provided with an auxiliary winding.
Patent DE-19733740-A1 (DE)
Title: Rainwater protection mat for open site refuse tip with particles
Inventor: BORRMANN CLEMENS
IPC: B09B1/00
Filed: 1997-08-04
Abstract: An open site refuse tip located on top of the ground is exposed to the elements. The site is covered by a mat-like water barrier made of a woven or non-woven fibre and incorporating clay particles which swell up when moistened. The woven or non-woven fibre is encased at the top and bottom with a fine-grained moisture barrier or layer which binds moisture chemically or physically, and prevents desiccation and irreversible damage to the layer containing the clay. The upper moisture barrier layer is covered by a layer of soil for cultivation purposes, which incorporates conventional drainage arrangements.
Patent DE-19735861-A1 (DE)
Title: Fixing brake cable to mechanically operated drum brake
Inventor: PETRI RALPH
IPC: F16D65/14
Filed: 1997-08-19
Abstract: A combined spring element (15) on the first end (7) of the operating lever (6) guides the end of the brake cable during assembly and fixing for the brake cable nipple (12). The spring element has a fastening leg for fixing on the end of the operating lever and a spring leg for guiding and locking the brake cable nipple. The spring element is fixed on the end of the operating lever by a cone (16).
Patent DE-19743461-A1 (DE)
Title: Heat exchanger-dryer for drying and post condensation of plastic granules
Inventor: GEISSBUEHLER HANS
IPC: F26B17/12
Filed: 1997-10-01
Abstract: The channel through which the granules passes, includes perforated sections, of which the openings are smaller than the granules. Preferred features: The sections are sheets (6), their perforations circular or slotted. They are slotted and conical, such that the openings enlarge away from the side of product contact. The channel is elongated-rectangular or annular in cross section. Baffles (8) are built into the channel. A static distributor is located in the product inlet (2). Perforation slots are orientated in the direction of product flow.
Patent DE-19746426-A1 (DE)
Title: Monitor with cathode ray tube
Inventor: BURKHARDT KLAUS DIPL ING
IPC: H04N5/59
Filed: 1997-10-21
Abstract: The monitor includes an unit (11) for a regulation of an operating point of a cathode ray tube (1), whose tube floor (6) is equipped with a luminescent layer (5), and comprises a visible area (19) for the display of information, and a invisible area (15). A test signal is displayed for the regulation of the operating point.  Devices (16, 17, 18) are provided, which record a brightness value in at least one part of the invisible area during the display of the test signal, and convert the recorded brightness value into a control parameter supplied to the regulation unit for the regulation of the operating point. The devices comprise preferably a light collector arranged on the tube floor and a sensor, arranged in an area covered by a monitor frame (14), and a brightness conversion unit (16) for the conversion of the brightness value.
Patent DE-19747902-A1 (DE)
Inventor: BOENSCH RUDOLF DR
IPC: C07C51/42
Filed: 1997-10-30
Abstract: Producing citric acid or citrate salts from a carbohydrate-containing raw material. The process comprises purifying the raw material, fermenting an aqueous solution of the raw material, removing cells to obtain a citric acid solution, precipitating proteins at 2-70 degrees C and removing the proteins by filtration, passing the solution through a first anion exchanger Äto remove inorganic anionsÜ, passing the solution through a second anion exchanger so that the second anion exchanger is selectively loaded with citric acid, eluting the second anion exchanger with a hydroxide solution or water to obtain a citrate or citric acid solution, and removing at least some of the water from the solution.
Patent DE-19749362-A1 (DE)
Title: Rejuvenation process for middle aged persons prevents destruction of healthy cells using principles of nuclear physics, blocking aging and allowing rejuvenation processes to set in
Inventor: WEBER HANS RUDOLF
IPC: A61K41/00
Filed: 1997-11-04
Abstract: Aging is blocked, using a proton p<+> rejuvenation process.
Patent DE-19750965-A1 (DE)
Title: High capacitance charge storage capacitor for a DRAM
Inventor: YEW TRI-RUNG
IPC: H01L21/8242
Filed: 1997-11-18
Abstract: A method of providing increased capacitance to a charge storage structure in an integrated circuit comprises providing an access circuit, in and on a substrate, which controls access to an electrode of the structure through an electrode contact. A first conductive layer is provided over the substrate and connected to the electrode contact, and a layer of dielectric material is provided over the conductive layer. A layer of grains of polysilicon is provided over the layer of dielectric material so as to leave uncovered portions between the grains, which are selectively removed to form spaced apart columns of dielectric material extending above the first conductive layer. A conformal second conductive layer is provided over the columns followed by a capacitor dielectric layer and a third conductive layer.
Patent DE-19751290-A1 (DE)
Title: Unit for transformation of acoustic signals
Inventor: SCHIRM OLAF
IPC: H04N5/262
Filed: 1997-11-19
Abstract: The unit (10) receives acoustic signals (ASL,ASR)  that are processed (12) and fed to a further processor (14) coupled to a display screen (18) The acoustic signals can be provided in the form of music or speech from a hi-fi or CD system. The acoustic signals can interact with the graphical images from a memory system. An Independent claim is included for a method for transformation of acoustic signals.
Patent DE-19756625-A1 (DE)
Title: Roofing inclined lift with cantilevered arm and carriage
Inventor: KLAAS LUDGER
IPC: B66B9/193
Filed: 1997-12-19
Abstract: The carriage, containing material, is driven by a winch and cable. A switch control reduces the rotary speed of the winch exerting pressure on the cable, in the case of the carriage travelling at a pre-set amount. The winch has a meter assessing the rotary angle of the winch and emitting a signal connected to the control.  When a pre-set rotary angle is reached, the control reduces the rotational speed to a slower rotational speed, and switches off the winch when a pre-set second rotary angle is reached.
Patent DE-19803490-A1 (DE)
Title: Electrodeposition unit for semiconductor wafer coating
Inventor: KOSAKI KATSUYA
IPC: C25D5/08
Filed: 1998-01-29
Abstract: A deposition unit has (a) a deposition chamber, in which a wafer is placed with its deposition surface facing upwards; (b) a deposition solution feeder which supplies deposition solution at the centre of the wafer deposition surface and allows solution flow from the centre to the wafer edge; and (c) an anode (preferably of mesh type) which is positioned opposite the wafer (as cathode) and which has a central opening for distributing the electric field density such that it is smaller at the wafer centre than along the edge. Also claimed are a wafer coating process and semiconductor device wafers which are produced by the process and which have a deposited layer thickness dispersion of about 10% or 5%.
Patent DE-19807616-A1 (DE)
Inventor: BECKER LUTZ
IPC: F27D3/00
Filed: 1998-02-13
Abstract: The invention relates to a charging device for low blast furnaces, especially for arc furnaces used for producing scrap iron, which can be closed by a cover connected to a gas discharging unit and over which a charging device can be placed after removal of the cover from the furnace shaft. Said charging device (31) has an upper part (32) and a lower part (34). Said upper part (32) is designed as a charging container (32) having a gas permeable bottom (33) which can be opened. The lower part (33) is designed so that its opening (35) corresponds to the upper edge (19) of the upper vessel (13) of the furnace. A support (51) is provided outside the low blast furnace (11). The charging device (31) can be deposited on said support having a level which is substantially below the upper edge (19) of the upper vessel (13) of the furnace. Said support (51) has a connection means for being connected to the gas discharging unit (29). A lifting device (41) is also provided for depositing the charging device (41) on the support (51) and for lifting it slightly above the upper edge (19) of the upper vessel (13) of the furnace. A displacement device (42) is also provided for approaching or pulling away the charging device (31) from the low blast furnace (11).
Patent DE-19807802-A1 (DE)
Title: Aqueous lubricants with additives in solution for use in steam power machines
Inventor: WOYDT MATHIAS
IPC: C10M139/02
Filed: 1998-02-26
Abstract: Aqueous liquids with additives in solution, for preferred use as lubricant in steam power machines, which contain lubricating, pH-stabilizing and surface active constituents, contain lubricant(s) soluble in superheated steam. The lubricants are selected from (a) silanes, vinylsilanes, tetramethylsilane; (b) silanols; (c) cyclosiloxanes and oligosiloxanes; (d) silicic esters (tetraorganooxysilanes) and/or gel-forming substance(s) based on these, (d) hydro- and xero-gel formers and (f) borates. Aqueous liquids with additives in solution, for preferred use as lubricant in steam power machines, which contain lubricating, pH-stabilizing and surface active constituents, contain lubricant(s) soluble in superheated steam.  The lubricants are selected from (a) silanes (RnSiH4-n), vinylsilanes, tetramethylsilane (C6H5)4Si; (b) silanols; (c) cyclosiloxanes of the formula ((CH3)2SiO)n;  n  = 3, 4, 5, etc. and oligosiloxanes; (d) silicic esters (tetraorganooxysilanes) and/or gel-forming substance(s) based on these, (d) hydro- and xero-gel formers and (f) borates.
Patent DE-19808295-A1 (DE)
Title: Behälter für eine medizinische Flüssigkeit
Inventor: KLADDERS HEINRICH
IPC: B65D75/58
Filed: 1998-02-27
Abstract: Als Primärverpackung für Flüssigkeiten werden Folienbeutel verwendet, die es erlauben, die Flüssigkeit ohne nennenswerten Kraftaufwand zu entnehmen. DOLLAR A Für eine medizinische Flüssigkeit wird ein gas- und flüssigkeitsdichter Behälter angegeben, der über viele Monate lagerfähig ist. Der Behälter besteht aus einer kollabierbaren Folie, an der ein formstabiler Flansch angebracht ist. Der Flansch ist zum Aufstecken auf einen Entnahmestutzen ausgebildet. Der Behälter kann sich in einer formstabilen Hülse befinden. Die medizinische Flüssigkeit kommt mit Luft nicht in Berührung und ist gegen Lichteinwirkung geschützt. DOLLAR A Die medizinische Flüssigkeit kann aus dem Folienbeutel zum Beispiel in vielen Teilmengen über einen längeren Zeitraum entnommen werden, wobei jeweils eine Teilmenge mittels eines Zerstäubers in ein Aerosol übergeführt wird.
Patent DE-19811119-A1 (DE)
Title: Lime-sandstone of increased strength is produced
IPC: C04B18/04
Filed: 1998-03-15
Abstract: Lime-sandstone is produced using cyanide-containing lime residues, optionally together with calcium oxide and/or calcium hydroxide, as the binder for quartz. Preferred Features: Silicate waste from mineral or ore processing may be used instead of or together with quartz sand. The steam and ammonia vapor, resulting from autoclave hardening of the lime-sandstone, is withdrawn and the ammonia is chemically combined.
Patent DE-19811834-A1 (DE)
Title: Semiconductor memory with transistor on substrate main surface
Inventor: SHIRATAKE SHIGERU
IPC: H01L27/108
Filed: 1998-03-18
Abstract: The memory includes a capacitor (12) lower electrode (14) carrying a dielectric film (15), on which is formed a top electrode (16) on the substrate (1) main surface. The lower electrode on the FET (7), source (5), or drain region (6), has a first conductive film (10), with a first hole (10a) forming a vertical aperture with respect to the substrate main surface. A second conductive film (12) is spaced from the first one and its hole (12a) forms the position for the first hole extension. A side wall (11) contacts the inner wall of the first or second hole. A third conductive film (13) contacts the source, or drain region, the side wall, and first or second conductive film.
Patent DE-19813363-A1 (DE)
Title: Verfahren zur indirekten Bestimmung der Ausgangsspannung eines Zweipunkt-Wechselrichters
Inventor: KRAFKA PETER
IPC: H02M7/5387
Filed: 1998-03-26
Abstract: Es wird ein Verfahren zur indirekten Bestimmung der Ausgangsspannung eines über einen Gleichspannungszwischenkreis gespeisten und eine Induktionsmaschine versorgenden Wechselrichters mit folgenden Merkmalen vorgeschlagen: DOLLAR A - in einem ersten Schritt werden der Wechselrichterschaltzustand, die augenblicklichen Ständerphasenströme (ia(upsilon), ib(upsilon), ic(upsilon)), der Mittelwert der Zwischenkreisspannung  DOLLAR I1 und die augenblickliche Dauer des EIN-Zustandes der Wechselrichter-Schaltbefehle (SC_Tx mit x = 1, 2, 3) über die letzte Abtastzeit erfaßt, DOLLAR A - in einem zweiten Schritt erfolgt eine Bestimmung der idealen Wechselrichter-Ausgangsspannung aus der Dauer der Wechselrichter-Schaltbefehle, wobei die Wechselrichter-Schaltbefehle um die spannungsabhängigen und/oder stromabhängigen Kommutierungsverzugszeiten (txds_ON, txds_OFF) korrigiert werden, was in Abhängigkeit davon erfolgt, ob es sich um einen Ein- oder Ausschaltvorgang handelt und ob zum Schaltaugenblick positive oder negative Strompolarität vorliegt, DOLLAR A - in einem dritten Schritt werden zur Ermittlung der realen Wechselrichter-Ausgangsspannung die Spannungsabfälle der Halbleiterventile des Wechselrichters berücksichtigt, DOLLAR A - in einem vierten Schritt erfolgt eine Raumzeiger-Transformation der realen Wechselrichter-Ausgangsspannungen zum Ständerspannungsraumzeiger  DOLLAR I2